| cmake_minimum_required(VERSION 3.19) |
| project(fuzztest) |
| |
| option(FUZZTEST_TESTING "Building the tests." OFF) |
| option(FUZZTEST_FUZZING_MODE "Building the fuzztest in fuzzing mode." OFF) |
| option(FUZZTEST_USE_GTEST "Building the fuzztest with gtest." ON) |
| set(FUZZTEST_COMPATIBILITY_MODE "" CACHE STRING "Compatibility mode. Available options: <empty>, libfuzzer") |
| set(CMAKE_CXX_STANDARD 17) |
| |
| if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU") |
| set (COMPILER_GCC 1) |
| elseif (CMAKE_CXX_COMPILER_ID MATCHES "AppleClang") |
| set (COMPILER_CLANG 1) # Safe to treat AppleClang as a regular Clang, in general. |
| elseif (CMAKE_CXX_COMPILER_ID MATCHES "Clang") |
| set (COMPILER_CLANG 1) |
| else () |
| message (FATAL_ERROR "Compiler ${CMAKE_CXX_COMPILER_ID} is not supported") |
| endif () |
| |
| if (COMPILER_GCC AND (FUZZTEST_FUZZING_MODE OR (FUZZTEST_COMPATIBILITY_MODE STREQUAL "libfuzzer"))) |
| message (FATAL_ERROR "Compilation with GCC is not yet supported for fuzztest mode. Please use Clang. CC=clang CXX=clang++") |
| endif () |
| |
| if (FUZZTEST_FUZZING_MODE AND NOT FUZZTEST_COMPATIBILITY_MODE STREQUAL "") |
| message (FATAL_ERROR "Please either use fuzzing mode or compatibility mode") |
| endif () |
| |
| if (NOT FUZZTEST_COMPATIBILITY_MODE STREQUAL "" AND |
| NOT FUZZTEST_COMPATIBILITY_MODE STREQUAL "libfuzzer") |
| message (FATAL_ERROR "Compatibility mode is only supported for libfuzzer") |
| endif () |
| |
| include(cmake/AddFuzzTest.cmake) |
| include(cmake/FuzzTestFlagSetup.cmake) |
| |
| fuzztest_setup_fuzzing_flags() |
| |
| include(cmake/BuildDependencies.cmake) |
| |
| include_directories(${re2_SOURCE_DIR}) |
| |
| if (FUZZTEST_TESTING) |
| enable_testing() |
| endif () |
| |
| if (FUZZTEST_TESTING) |
| set(protobuf_PROTOC_EXE "${protobuf_BINARY_DIR}/protoc") |
| include(${protobuf_SOURCE_DIR}/cmake/protobuf-generate.cmake) |
| endif () |
| |
| add_subdirectory(grammar_codegen) |
| add_subdirectory(tools) |
| add_subdirectory(fuzztest) |
| |
| if (FUZZTEST_TESTING) |
| add_subdirectory(domain_tests) |
| add_subdirectory(e2e_tests) |
| endif () |